WB 2.08.x

<?php

// $Id: uninstall.php 893 2008-12-29 10:35:10Z aldus $

/*

 Website Baker Project <http://www.websitebaker.org/>

 Copyright (C) 2004-2008, Ryan Djurovich

 Website Baker is free software; you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by

 the Free Software Foundation; either version 2 of the License, or

 (at your option) any later version.

 Website Baker is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License

 along with Website Baker; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

$debug = true;

if (true === $debug) {

	ini_set('display_errors', 1);

	error_reporting(E_ALL);

}

// Check if user selected template

if(!isset($_POST['file']) OR $_POST['file'] == "") {

	header("Location: index.php");

	exit(0);

} else {

	$file = $_POST['file'];

}

// Extra protection

if(trim($file) == '') {

	header("Location: index.php");

	exit(0);

}

// Setup admin object

require('../../config.php');

require_once(WB_PATH.'/framework/class.admin.php');

$admin = new admin('Addons', 'templates_uninstall');

// Include the WB functions file

require_once(WB_PATH.'/framework/functions.php');

// Check if the template exists

if(!is_dir(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($MESSAGE['GENERIC']['NOT_INSTALLED']);

}

if (!function_exists("replace_all")) {

	function replace_all ($aStr = "", &$aArray ) {

		foreach($aArray as $k=>$v) $aStr = str_replace("{{".$k."}}", $v, $aStr);

		return $aStr;

	}

}

/**

*	Check if the template is the standard-template or still in use

*/

if (!array_key_exists('CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE', $MESSAGE['GENERIC'] ) )

	$MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE'] = "Can't uninstall this template <b>{{name}}</b> because it's the standardtemplate!";

if ($file == DEFAULT_TEMPLATE) {

	$temp = array ('name' => $file );

	$msg = replace_all( $MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE'], $temp );

	$admin->print_error( $msg );

} else {

	/**

	*	Check if the template is still in use by a page ...

	*

	*	@version	0.2.0

	*	@build		5

	*	@author		aldus

	*	@since		0.1.0

	*	@lastchange 2008-10-23

	*

	*/

	$info = $database->query("SELECT page_id, page_title FROM ".TABLE_PREFIX."pages WHERE template='".$file."' order by page_title");

	if ($info->numRows() > 0) {

		/**

		*	Template is still in use, so we're collecting the page-titles

		*

		*	@version	0.2.0

		*	@build		5

		*	@since		0.1.1

		*	@lastchange 2008-10-23

		*

		*	0.2.0		Codechanges for Websitebaker to use it without the Black-Hawk-Engine

		*

		*	0.1.1		add this page <if we found only one> / these pages

		*

		*	@notice		All listed pages got linked to "settings.php" so the user can easy change

		*				the template-settings. Modifications could be made in "page_template_str".

		*				For additional informations you will have to modify the query, the page_template_str

		*				and the page_info array.

		*

		*	@todo		1 - Additional informations about the pages (modified, modified_by, visibility, etc)

		*

		*				2 - What happends about pages, the user is not allowed to edit?

		*					Marked "red"?

		*

		*				3 - Multiple language support here ...

		*/

		/**

		*	The base-message template-string for the top of the message

		*

		*	0.1.2	this page/ these pages

		*

		*/

		if (!array_key_exists("CANNOT_UNINSTALL_IN_USE_TMPL", $MESSAGE['GENERIC'])) {

			$add = $info->numRows() == 1 ? "this page" : "these pages";

			$msg_template_str  = "<br /><br />{{type}} <b>{{type_name}}</b> could not be uninstalled because it is still in use by {{pages}}";

			$msg_template_str .= ":<br /><i>click for editing.</i><br /><br />";

		} else {

			$msg_template_str = $MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE_TMPL'];

			$temp = explode(";",$MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE_TMPL_PAGES']);

			$add = $info->numRows() == 1 ? $temp[0] : $temp[1];

		}

		/**

		*	The template-string for displaying the Page-Titles ... in this case as a link

		*/

		$page_template_str = "- <b><a href='../pages/settings.php?page_id={{id}}'>{{title}}</a></b><br />";

		$values = array ('type' => 'Template', 'type_name' => $file, 'pages' => $add);

		$msg = replace_all ( $msg_template_str,  $values );

		$page_names = "";

		while ($data = $info->fetchRow() ) {

			$page_info = array(

				'id'	=> $data['page_id'], 

				'title' => $data['page_title']

			);

			$page_names .= replace_all ( $page_template_str, $page_info );

		}

		/**

		*	Printing out the error-message and die().

		*/

		$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE'].$msg.$page_names);

	}

}

// Check if we have permissions on the directory

if(!is_writable(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL'].WB_PATH.'/templates/'.$file);

}

// Try to delete the template dir

if(!rm_full_dir(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL']);

} else {

	// Remove entry from DB

	$database->query("DELETE FROM ".TABLE_PREFIX."addons WHERE directory = '".$file."' AND type = 'template'");

}

// Update pages that use this template with default template

$database = new database();

$database->query("UPDATE ".TABLE_PREFIX."pages SET template = '".DEFAULT_TEMPLATE."' WHERE template = '$file'");

// Print success message

$admin->print_success($MESSAGE['GENERIC']['UNINSTALLED']);

// Print admin footer

$admin->print_footer();

?>